Is it possible to Embedded Powers BI Reports into a WinForms application?

Hi,

as you know there are changes going on, I have not yet migrated to the new Power BI service.

Not clear what have you tried so far. But there are 2 main options

a) if your report contains no sensitive data - then you can use iframe (and you can get it into winform using WebControl btw.)

https://powerbi.microsoft.com/en-us/guided-learning/powerbi-learning-6-6-publish-to-web/

b) if your report is contains business data, then you should go for power bi embedded (please note the following is changed due to recent changes to power bi, I have not done migration yet)

-in this case you should develop Power bi report, create workspace collection in Azure and upload your report there

-there is a power bi provision application available, that you can use to operate with power bi embedded Azure service (it's a console app and takes some time to get used to)

-in my case (it's working on the old mode, will try to update here after I will migrate to the new version, if I will do it at all... depends on the new pricing...)

This is a code to create embed token for Power BI report

One more thing regarding Provision application - after you upload you report, you have to update Connection string - you can do it using the same Provision application - there you have to enter your data source credentials

I hope this helps...

using Microsoft.PowerBI.Api.V1;
using Microsoft.PowerBI.Api.V1.Models;
using Microsoft.PowerBI.Security;
using Microsoft.Rest;
using System;
using System.Collections.Generic;
using System.Linq;

namespace PowerBiReportingService.PowerBI
{
    public class PowerReports : IDisposable
    {
        private const string APP_KEY = "sdlfjalkfjalsjdlfa..."; // you get it from Azure portal Power BI workspace collection -> Access keys
        private const string BASE_URL = "https://api.powerbi.com"; //this is the same for all
        private const string REPORT_COLLECTION = "CollectionName"; //as you named it in Azure portal
        private const string WORKSPACE_ID = "8v3a8713-...."; //this is what you get when you upload your report to power bi collection using Power BI report Provision console application - there you have option to get report Id

        private string ReportId;
        private string ReportUrl;

        private IList<Report> Reports { get; set; }

        public string AccessToken { get; set; }

        public PowerReports()
        {
            var credentials = new TokenCredentials(APP_KEY, "AppKey");

            using (var client = new PowerBIClient(credentials))
            {
                client.BaseUri = new Uri(BASE_URL);

                var reportsResponse = client.Reports.GetReports(REPORT_COLLECTION, WORKSPACE_ID);

                Reports = reportsResponse.Value;

                var report = Reports.FirstOrDefault();
                if (report == null)
                    throw new InvalidOperationException("Power BI analysis services not configured / or unexpected error!");

                ReportId = report.Id;
                ReportUrl = report.EmbedUrl;
            }
        }

        public string GetEmbedReportUrl()
        {
            var embedToken = PowerBIToken.CreateReportEmbedToken(REPORT_COLLECTION, WORKSPACE_ID, ReportId);            
            AccessToken = embedToken.Generate(APP_KEY);
            return ReportUrl;
        }

        public void Dispose()
        {
            Reports = null;
            AccessToken = string.Empty;
        }
    }
}

Btw, here are two links regarding new way of embedding

https://powerbi.microsoft.com/en-us/documentation/powerbi-developer-embedding/

I see that it states that non-AAD users use embedded token to access power BI, but in my scenario (depends on how will new pricing mess resolve though) I would like to use AAD for authorization and embedded token for report access (so that I wouldn't have to buy/manage power bi pro licences for all of my apps users)

https://powerbi.microsoft.com/en-us/documentation/powerbi-developer-migrate-from-powerbi-embedded/